﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace WebApplication1.Services
{
    public interface IUserDao
    {
        Task<string> Display(string mes);
    }
    public class UserImpl : IUserDao
    {
        public async Task<string> Display(string mes)
        {
            return $"八嘎{mes }，孩儿们生意来了";
        }

    }
}
